Go to sleep in the Scottish Highlands and wake up in the deep south of England. What better way to travel? Efficient, traveling while you sleep. Enjoyable, far more fun than sitting in soulless airports. But it is pricey.

The options are, sleeping in a recliner – cheap but not cheerful, a room to yourself or with a friend with a friend, or for a bit more with a en-suite shower/toilet. If you really push the boat out you can have a double bed.

The sleeper service uses the rail track infrastructure which is underused at night, which must be a good idea.